Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

import javax.swing.JFrame;

public class Main extends JFrame {
    public Main() {
        setSize(300, 300);
        setTitle("Window Listener");
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        this.addWindowListener(new WindowAdapter() {
            public void windowOpened(WindowEvent e) {
                System.out.println("Window Opened Event");
            }

            public void windowClosing(WindowEvent e) {
                System.out.println("Window Closing Event");
            }

            public void windowClosed(WindowEvent e) {
                System.out.println("Window Close Event");
            }

            public void windowIconified(WindowEvent e) {
                System.out.println("Window Iconified Event");
            }

            public void windowDeiconified(WindowEvent e) {
                System.out.println("Window Deiconified Event");
            }

            public void windowActivated(WindowEvent e) {
                System.out.println("Window Activated Event");
            }

            public void windowDeactivated(WindowEvent e) {
                System.out.println("Window Deactivated Event");
            }

            public void windowStateChanged(WindowEvent e) {
                System.out.println("Window State Changed Event");
            }

            public void windowGainedFocus(WindowEvent e) {
                System.out.println("Window Gained Focus Event");
            }

            public void windowLostFocus(WindowEvent e) {
                System.out.println("Window Lost Focus Event");
            }
        });
    }

    public static void main(String[] args) {
        new Main().setVisible(true);
    }
}